Hi again everyone I have a problem with my air powered grease gun I bought it about 2 years ago and have not used it since it ran out of grease for no other reason than I had no need of it, now I have and I cannot even manage to fill it when I bought it the chap working with me at the time filled it while I was away and I never saw how he did it. Anyway I now need to use it and I cannot even fill it I assumed you simply undid the canister released the lock on the plunger and filled it like a syringe well that it not working for me, so I tried manually putting the grease and did not much but make a mess but I got some in it but maybe be not enough to operate it. From what I remember of this if you pulled the trigger it literally fired grease out of the end which we always did to check there was grease in it, now it makes all the right noises and occasionally you get a dribble out the end but it would never be enough to force it through a nipple can anyone give me advice on this I am sure it is because I am not getting enough grease in the gun, it has me stumped and I need to use it yesterday any advice welcome the answer is probably staring at me but I can't find it? Plaese see pics attached Thanks Chris